{"id":"CVE-2020-4204","aliases":["EUVD-2020-25451","GHSA-5jxq-g8ww-8q6w"],"status":"published","title":"IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5...","description":"IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 174960.","severity":{"version":"3.0","score":8.4,"vector":"CVSS:3.0/S:U/UI:N/C:H/AC:L/PR:N/A:H/I:H/AV:L/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00599,"percentile":0.49143,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2020-02-19T15:15:46Z","modified":"2026-06-17T03:19:39Z","products":[{"vendor":"ibm","product":"db2"},{"vendor":"ibm","product":"db2 for linux- unix and windows"}],"references":[{"url":"https://www.ibm.com/support/pages/node/2875875","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/174960","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4204"},{"url":"https://github.com/advisories/GHSA-5jxq-g8ww-8q6w"}],"sources":{"cve":[{"id":"CVE-2020-4204","description":"IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 174960.","status":"published","published":"2020-02-19T15:15:46.68Z","modified":"2024-09-16T17:38:12.442Z","cvss":[{"version":"3.0","score":8.4,"vector":"CVSS:3.0/S:U/UI:N/C:H/AC:L/PR:N/A:H/I:H/AV:L/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:56.213477Z"}],"euvd":[{"id":"EUVD-2020-25451","description":"IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 174960.","status":"published","published":"2020-02-19T15:15:46Z","modified":"2024-09-16T17:38:12Z","cvss":[{"version":"3.0","score":8.4,"vector":"CVSS:3.0/S:U/UI:N/C:H/AC:L/PR:N/A:H/I:H/AV:L/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-03T00:55:40.170355Z"}],"ghsa":[{"id":"GHSA-5jxq-g8ww-8q6w","title":"IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5...","description":"IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 174960.","status":"published","published":"2022-05-24T17:09:22Z","modified":"2023-01-29T05:01:45Z","updated_at":"2026-11-02T14:44:54.429174Z"}],"nvd":[{"id":"CVE-2020-4204","description":"IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 is vulnerable to a buffer overflow, caused by improper bounds checking which could allow a local attacker to execute arbitrary code on the system with root privileges. IBM X-Force ID: 174960.","status":"published","published":"2020-02-19T16:15:11.937Z","modified":"2026-06-17T03:19:39.087Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":8.4,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:05:54.796125Z"}]}}